[see also: form
Then G has the structure of a group such that......
The structure of a Banach algebra is frequently reflected in the growth properties of its analytic semigroups.
Neighbourhoods of points in these spaces appear at first glance to have a nice regular structure, but upon closer scrutiny, one sees that many neighbourhoods contain collections of arcs hopelessly folded up.
Note that E can be given a complex structure by setting......